Erin Yanke interviews Mark Baumgarten, author of the book Love Rock Revolution: K Records and the Rise of Independent Music. Mark will be reading in Portland July 12th, 7:30pm, at Powells Books on Burnside. The reading and book signing will be followed by a K Records tribute concert at Valentine's (9pm, $3, 21+) with Clea Partridge, Grey Anne, and others.